From 8d1f88756fb39c1f54b764aa12cad321c216b836 Mon Sep 17 00:00:00 2001
From: Tsz-Wo Nicholas Sze <szetszwo@apache.org>
Date: Fri, 27 Dec 2024 09:44:34 -0800
Subject: [PATCH] Fix a bug.

---
 .../org/apache/ratis/server/leader/LogAppenderBase.java     | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ratis-server/src/main/java/org/apache/ratis/server/leader/LogAppenderBase.java b/ratis-server/src/main/java/org/apache/ratis/server/leader/LogAppenderBase.java
index 8e428c8bc8..22cd16860d 100644
--- a/ratis-server/src/main/java/org/apache/ratis/server/leader/LogAppenderBase.java
+++ b/ratis-server/src/main/java/org/apache/ratis/server/leader/LogAppenderBase.java
@@ -339,7 +339,11 @@ protected ReferenceCountedObject<AppendEntriesRequestProto> nextAppendEntriesReq
     assertProtos(protos, followerNext, previous, snapshotIndex);
     AppendEntriesRequestProto appendEntriesProto =
         leaderState.newAppendEntriesRequestProto(follower, protos, previous, callId);
-    return ReferenceCountedObject.wrap(appendEntriesProto, entryList::retain, entryList::release);
+    final ReferenceCountedObject<AppendEntriesRequestProto> ref = ReferenceCountedObject.wrap(
+        appendEntriesProto, entryList::retain, entryList::release);
+    ref.retain();
+    entryList.release();
+    return ref;
   }
 
   private void assertProtos(List<LogEntryProto> protos, long nextIndex, TermIndex previous, long snapshotIndex) {